CHOY, S. T. L. On a Limit Theorem of Measures. MATHEMATICA SCANDINAVICA, [S. l.], v. 29, p. 256–258, 1971. DOI: 10.7146/math.scand.a-11051. Disponível em: https://www.mscand.dk/article/view/11051. Acesso em: 3 may. 2024.